I downloaded the zip but there is no create.jar! how do I put this in my mods folder!

Wait for the release

You probably downloaded the source code please download the mod from
https://www.curseforge.com/minecraft/mc-mods/create-fabric
or
https://modrinth.com/mod/create-fabric

But the only 1.20 version is the source code! I need 1.20! What do I do with the source code? how do I make it into a jar!

When will the release be?

Thanks for releasing it!